Patents by Inventor Ulrich Dorda

Ulrich Dorda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Nonvolatile memory cell arrangement
    Patent number: 7411822
    Abstract: Memory transistors are arranged in a plurality of rows and columns. A first source/drain terminal of each memory transistor of a first column is connected to an electrically conductive conductor track in a first metallization plane, and a first source/drain terminal of each memory transistor of a second column adjacent to the first column is connected to an electrically conductive conductor track in a second metallization plane.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: August 12, 2008
    Assignee: Infineon Technologies AG
    Inventors: Michael Specht, Franz Hofmann, Ulrich Dorda, Johannes Kretz, Lars Dreeskornfeld
  • Nonvolatile memory cell arrangement
    Publication number: 20060181925
    Abstract: Memory transistors are arranged in a plurality of rows and columns. A first source/drain terminal of each memory transistor of a first column is connected to an electrically conductive conductor track in a first metallization plane, and a first source/drain terminal of each memory transistor of a second column adjacent to the first column is connected to an electrically conductive conductor track in a second metallization plane.
    Type: Application
    Filed: November 18, 2005
    Publication date: August 17, 2006
    Inventors: Michael Specht, Franz Hofmann, Ulrich Dorda, Johannes Kretz, Lars Dreeskornfeld